pré-formas de carboneto de tungstênio para ferramentas de corte de engrenagens
Yatech Materials produces preformed tungsten espaços em branco de metal duro for gear hobs, power skiving cutters and bevel gear cutting stick blades — supplied near finished size and ready for precision grinding.
Dimensões personalizadas, notas and designs are tailored to each customer’s requirements.

Advantagess of carbide gear cutting tool blanks
- Maior vida útil da ferramenta — typically 10–40 times longer than HSS, with improved surface finish on machined gears.
- Grão ultrafino notas — excellent cutting performance and edge quality for fine-module gears.
- Near-net-shape preforming — blanks supplied close to finished geometry reduce grinding allowance and ensure the cutting accuracy of your gear cutting tools.
- Custom manufacturing — dimensions, tolerances and notas produced to customer drawings.
Pré-formas de fresa-mãe em metal duro
Placas tipo furo com cortes

Placas tipo haste com cortes

Widely used for gears, gearboxes and a wide range of small to medium module external gears. Rough grinding is offered to produce geometries close to the finished form, reducing your grinding allowance and machining costs.
Podemos fabricar conforme especificações do cliente.
Nossas pré-formas de fresa em metal duro oferecem maior vida útil, melhor retenção de fio e maior produtividade.

Unidade de tamanho: mm
| DO | EU IA | eu | H | C | α | z |
| 25.8 | 9.6 | 20-80 | 4.1 | 3.3 | 35 | 12 |
| 32.8 | 12.6 | 20-80 | 5.3 | 4.2 | 35 | 12 |
| 40.8 | 15.6 | 20-100 | 7.3 | 5 | 35 | 12 |
| 40.8 | 15.6 | 20-100 | 7 | 5.2 | 30 | 12 |
| 50.8 | 15.6 | 20-180 | 7.9 | 7.8 | 30 | 12 |
| 50.8 | 21.6 | 20-180 | 8.6 | 6.5 | 35 | 12 |
| 50.8 | 21.6 | 20-180 | 7.6 | 5.3 | 30 | 15 |
| 60.8 | 21.6 | 20-180 | 11 | 7.6 | 35 | 12 |
| 60.8 | 21.6 | 20-180 | 10 | 7.9 | 30 | 12 |
| 70.8 | 31.2 | 20-180 | 11.9 | 7.9 | 40 | 12 |
| 70.8 | 31.6 | 20-180 | 9.3 | 5.9 | 35 | 16 |
| 80.8 | 31.4 | 20-180 | 8.5 | 9.5 | 30 | 14 |
| 80.8 | 31.4 | 20-180 | 12 | 8.2 | 30 | 15 |
Placa tipo haste
Carboneto de tungstênio shank type hobs, grooved or ungrooved, are available. We manufacture to customer specifications.

| D | EU IA | eu |
|---|---|---|
| 16-85 | * | 180-330 |
Espaços em branco para Power Skiving
Ferramentas especializadas para produção de engrenagens internas e externas. Eles são particularmente eficazes para usinar engrenagens internas. Combinando os princípios de fresamento e modelagem de engrenagens, eles permitem a usinagem de engrenagens de alta precisão, estrias e outras formas complexas de dentes.
Os blanks para corte de engrenagens são projetados para caber em qualquer suporte de máquina-ferramenta CNC, resultando em baixos custos de investimento. A aresta de corte corresponde ao formato do dente necessário para a engrenagem ou estria específica que está sendo produzida. O metal duro pode suportar as altas forças de corte do processo de aplainamento mecânico, tem uma vida útil mais longa e pode ser reafiado várias vezes para produzir mais peças.
The process of preforming gear cutting blanks with cemented carbide improves the productivity of gear cutting tool manufacturing. Preforming blanks in cemented carbide improves productivity and quality at lower cost in gear cutting tool manufacturing.
Solid Carbide Arbor Mount (Bowl Type)

Unidade de tamanho: mm
| DO | EU IA | H |
|---|---|---|
| 45-165 | 25-65 | 15-45 |
Solid Carbide Shank Style

Unidade de tamanho: mm
| DO | EU IA | H |
|---|---|---|
| 6-55 | * | 50-200 |
Placas de lâmina chanfrada
Pré-formado carboneto de tungstênio stick blades for bevel gear cutting systems, supplied near finished size and ready for precision grinding.

Unidade de tamanho: mm
| eu | T | C |
|---|---|---|
| 104.75 | 13.21 | 10.67 |
| 106 | 13.21 | 10.67 |
| 108 | 14.73 | 21.59 |
Classes em branco de placa de engrenagem de metal duro
| Nota | Co% | Dureza (HRA) | Densidade (g/cm3) | TRS (MPa) |
| YU20 | 10.3 | 91.5 | 14.4 | ≥3500 |
| YU25UF | 12.0 | 92.6 | 14.1 | ≥4200 |
| YU092 | 9.0 | 93.6 | 14.4 | ≥4100 |
FAQ sobre pré-formas de ferramentas de corte de engrenagens
What are tungsten carbide gear cutting tool blanks?
Carboneto de tungstênio gear cutting tool blanks are preformed, near-finished-size carbide bodies used to manufacture gear hobs, power skiving cutters and bevel gear cutting stick blades. After precision grinding and coating, they become finished gear cutting tools for gear machining.
Can you produce custom sizes and tolerances?
Yes. Yatech Materials manufactures gear cutting tool blanks to customer drawings, with custom outer diameters, bores, widths and tight tolerances that support smooth, accurate finish grinding.
Which carbide grades are available?
We offer standard and fine-grain tungsten classes de metal duro with different cobalt contents to match hobbing, shaving and power skiving applications. See our classes de carboneto de tungstênio for detailed specifications.
Do you support small orders and fast delivery?
Yes. We support both small-batch and volume orders with fast lead times. For a quote on custom carboneto de tungstênio gear cutting tool blanks, please Contate-nos — our engineers will reply within 24 hours.
Frequently Asked Questions
Which tool types do your blanks cover?
Gear hob, power skiving and bevel gear cutting tool blanks in standard and custom dimensions.
Can blanks be produced to my shank and bore specs?
Yes — send your tool drawing including bore, keyway and shank tolerances.
Are blanks ground before delivery?
Ground or as-sintered options are available depending on your finishing process.
What is the MOQ and can I order samples first?
There is no fixed MOQ for standard items. Sample orders are welcome so you can verify quality before volume production; shipping is freight collect.
Which grades are available?
We offer ultra-fine and sub-micron notas suited to gear cutting tools; our engineers will recommend per your workpiece material.
Get a Quote for Tungsten Carbide Gear Cutting Tool Blanks
Related Products
Explore mais carboneto de tungstênio products for cutting tool manufacturing:
- Hastes de carboneto — ground and unground rods for endmills, drills and reamers
- Espaços em branco para inserção de ferramentas de corte — sintered insert blanks for CNC indexing inserts
- Placas de carboneto de tungstênio — custom preformed blanks for precision grinding
- Ferramentas de corte — finished carbide cutting tool solutions




